The earliest hominids.
D000717:Anatomy, Comparative; D000818:Animals; D005075:Biological Evolution; D003481:Cuspid; D003724:Dental Arch; D003817:Dentition; D015186:Hominidae; D006801:Humans; D010161:Paleodontology; D010163:Paleontology; D011323:Primates / Q000145:classification*